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 <h1 class="title">Grapheme 函数</h1>
 













































<h2>目录</h2><ul class="chunklist chunklist_reference"><li><a href="function.grapheme-extract.html">grapheme_extract</a> — Function to extract a sequence of default grapheme clusters from a text buffer, which must be encoded in UTF-8</li><li><a href="function.grapheme-stripos.html">grapheme_stripos</a> — Find position (in grapheme units) of first occurrence of a case-insensitive string</li><li><a href="function.grapheme-stristr.html">grapheme_stristr</a> — Returns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack</li><li><a href="function.grapheme-strlen.html">grapheme_strlen</a> — Get string length in grapheme units</li><li><a href="function.grapheme-strpos.html">grapheme_strpos</a> — Find position (in grapheme units) of first occurrence of a string</li><li><a href="function.grapheme-strripos.html">grapheme_strripos</a> — Find position (in grapheme units) of last occurrence of a case-insensitive string</li><li><a href="function.grapheme-strrpos.html">grapheme_strrpos</a> — Find position (in grapheme units) of last occurrence of a string</li><li><a href="function.grapheme-strstr.html">grapheme_strstr</a> — Returns part of haystack string from the first occurrence of needle to the end of haystack</li><li><a href="function.grapheme-substr.html">grapheme_substr</a> — Return part of a string</li></ul>
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